2 papers
eess.SP2017
Two asymptotic approaches for the exponential signal and harmonic noise in Singular Spectrum Analysis
Elizaveta Ivanova, Vladimir Nekrutkin
The general theoretical approach to the asymptotic extraction of the signal series from the perturbed signal with the help of Singular Spectrum Analysis (briefly, SSA) was already…
math.NA2010
Perturbation expansions of signal subspaces for long signals
Vladimir Nekrutkin
Singular Spectrum Analysis and many other subspace-based methods of signal processing are implicitly relying on the assumption of close proximity of unperturbed and perturbed signa…